Dental utility unit



FIG. 1 is a back and side perspective view of a dental utility unit showing our new design;

FIG. 2 is a side elevation thereof;

FIG. 3 is a side elevation of the side opposite that shown in FIG. 3;

FIG. 4 is an end elevation thereof;

FIG. 5 is an end elevation of the side opposite that shown in FIG. 4;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom perspective view of an embodiment of the dental utility unit.

The broken lines shown in the figure drawings are included for purposes of illustration and form no part of the claimed design. 

The ornamental design for a dental utility unit, as shown and described. 